package cn.itcast.zt.example.sync;

import lombok.extern.slf4j.Slf4j;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

@Slf4j
public class SynchronizedExample2 {
    // 修饰一个代码块
    public static void test1(int j) {
        synchronized (SynchronizedExample2.class) {
            for(int i = 0; i < 10; i++){
                log.info("test1 {}, {}",j ,i);
            }
        }
    }

    // 修饰一个静态方法
    public synchronized static void test2(int j) {
        for(int i = 0; i < 10; i++){
            log.info("test2 {}, {}",j ,i);
        }
    }

    public static void main(String[] args) {
        SynchronizedExample2 synchronizedExample1 = new SynchronizedExample2() ;
        SynchronizedExample2 synchronizedExample2 = new SynchronizedExample2() ;
        ExecutorService service = Executors.newCachedThreadPool() ;

        service.execute(()->{
            synchronizedExample1.test2(1);
        });

        service.execute(()->{
            synchronizedExample1.test2(2);
        });

        service.shutdown();
    }
}
